Hi all, I am a university student taking Calculus II at the moment. The course sometimes use physics examples, however I do not have any physics background. So I am reaching out to you guys to help me through this math question. 1. The problem statement, all variables and given/known data A baseball is hit from 4ft above home plate with an initial velocity [tex]\vec v(0)=40 \vec i+12 \vec j(ft/s)[/tex] (horizontally 40ft/s and vertically 12ft/s). Neglect all forces other than gravity, [tex]g=32ft/s^2[/tex] (a) How far does the ball travel horizontally? (b) Find the maximum height reached. 2. Relevant equations Equations, posted again, are [tex]\vec v(0)=40 \vec i+12 \vec j(ft/s)[/tex] and [tex]g=32ft/s^2[/tex] 3. The attempt at a solution I googled and found the equation [tex]v=gt+v_i[/tex] but I'm not sure if this is the right one, or how to proceed with this. Please advise.